| Unit Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Modular | Modular | Modular | Modular |
| Slots per Chassis | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 4 slots | 8 slots | 12 slots | 18 slots |
| Rack Size | 1 RU | 2 RU | 1 RU | 1 RU | 1 RU | 2 RU | 1 RU | 1 RU | 2 RU | 10 RU | 16 RU | 21 RU | 33 RU |
| Bandwidth Per Slot | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 14.4 Tbps | 14.4 Tbps | 14.4 Tbps | 14.4 Tbps |
| Max Capacity | 3.2 Tbps | 6.4 Tbps | 12.8 Tbps | 25.6 Tbps | 10.8 Tbps | 10.8 Tbps | 5.6 Tbps | 12.8 Tbps | 12.8 Tbps | 115.2 Tbps | 230.4 Tbps | 345.6 Tbps | 518.4 Tbps |
| Size (H x W x D) | 1.73 x 17.3 x 19.34 in. | 3.45 x 17.3 x 20.1 in. | 1.73 x 17.3 x 23.6 in. | 1.73 x 17.3 x 23.6 in. | 1.73 x 17.3 x 20.1 in. | 3.45 x 17.3 x 20.1 in. | 1.73 x 17.3 x 23.6 in. | 1.73 x 17.3 x 23.6 in. | 3.45 x 17.3 x 23.6 in. | 17.5 x 17.45 x 33 in. | 28 x 17.45 x 33.73 in. | 36.75 x 17.45 x 35.43 in. | 57.75 x 17.45 x 35.43 in. |
| Weight | 22.7 lbs (10.32 kg) | 35 lbs (16 kg) | 31 lbs (14.09 kg) | 25 lbs (11.34 kg) | 24 lbs (10.9 kg) | 42 lbs (19 kg) | 31 lbs (14.09 kg) | 31 lbs (14.09 kg) | 50.25 lbs (22.8 kg) | Unloaded, 124 lbs (56.36 kg)
Fully loaded, 300 lbs (136.36 kg) | Unloaded, 162 lbs (73 kg)
Fully loaded, 643 lbs (292 kg) | Unloaded, 212 lbs (96 kg)
Fully loaded, 868 lbs (393 kg) | Unloaded, 283 lbs (128 kg)
Fully loaded, 1323 lbs (600 kg) |
| Power | Typical system power at 3.2 Tbps: 172W
2 power supplies | Typical system power at 6.4 Tbps: 256W
2 power supplies | Typical system power at 12.8 Tbps: 288W
2 power supplies | Typical system power at 25.6 Tbps: 715W
2 power supplies | Typical system power at 10.8 Tbps: 415W
2 power supplies | Typical system power at 10.8 Tbps: 750W
2 power supplies | Typical system power at 5.6 Tbps: 205W
2 power supplies | Typical system power at 12.8 Tbps: 288W
2 power supplies | Typical system power at 12.8 Tbps: 575W
2 power supplies | Typical system power at 57.6 Tbps: 4.2KW
6 high-voltage power supplies or 8 48V DC power supplies | Typical system power at 115.2 Tbps: 9.3KW
6.3KW power supply for AC and high-voltage DC (180 to 305V AC, 192 to 200V DC)
4.4KW power supply for 48V 60A DC (-40 to -75V DC)
4.8KW power supply for 48V 100A DC (-40 to -75V DC) | Typical system power at 172.8 Tbps: 16.3KW
6.3KW power supply for AC and high-voltage DC (180 to 305V AC, 192 to 200V DC)
4.4KW power supply for 48V 60A DC (-40 to -75V DC)
4.8KW power supply for 48V 100A DC (-40 to -75V DC) | Typical system power at 259.2 Tbps: 22KW
6.3KW power supply for AC and high-voltage DC (180 to 305V AC, 192 to 200V DC)
4.4KW power supply for 48V 60A DC (-40 to -75V DC)
4.8KW power supply for 48V 100A DC (-40 to -75V DC) |
| Fan | Redundant | Redundant | Redundant | Redundant | Redundant | Redundant | Redundant | Redundant | Redundant | 4 fan trays | 4 fan trays | 4 fan trays | 4 fan trays |
| Airflow | Port-side intake and exhaust | Port-side intake and exhaust | Port-side intake and exhaust | Port-side intake | Port-side intake and exhaust | Port-side intake and exhaust | Port-side intake and exhaust | Port-side intake and exhaust | Port-side intake | Front-to-back | Front-to-back | Front-to-back | Front-to-back |
| RSP / RP | Intel 4-core 2.4Ghz, 16GB DRAM | Intel 4-core 2.4Ghz, 16GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM | Intel 4-core 2.4 Ghz, 32GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM | Intel 4-core 2.4Ghz, 64GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM | Intel 4-core 2.4Ghz, 32GB DRAM |
| Fabric Architecture | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8 cards for 7+1 line redundancy | 8 cards for 7+1 line redundancy | 8 cards for 7+1 line redundancy | 8 cards for 7+1 line redundancy |
| Software | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR | IOS XR |